html,
body {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    overflow: visible;
    overflow-x: hidden;
}

#root {
    width: 100%;
    height: 100%;
    background: #f0f2f5;
    .loadding{
        width: 100%;
        height: 100%;
    }
}